Decentralized Control System Definition and Techniques: Decentralized Control System - In view of the large size of a modern power system, it is virtually impossible to implement either the classical or the modern LFC algorithm…
Discrete Time Control System: The Discrete Time Control System is described by a set of linear differential equations where x, u, p are state, control and disturbance vectors respectively and A,B and Γ are constant…
Speed Governor Dead Band and its Effect on AGC: The effect of the Speed Governor Dead Band is that for a given position of the governor control valves, an increase/decrease in speed can occur before…
Load Frequency Control with Generation Rate Constraint (GRC): Load Frequency Control with Generation Rate Constraint (GRC) - The Load frequency Control problem discussed so far does not consider the effect of the restrictions on the…
Automatic Voltage Control: Automatic Voltage Control - Figure 8.20 gives the schematic diagram of an automatic voltage regulator of a generator. It basically consists of a main exciter which excites the alternator field to control…
Optimal Two Area Load Frequency Control: Modern control theory is applied in this section to design an Optimal Two Area Load Frequency Control for a two-area system. In accordance with modem control terminology ΔPc1 and…
Two Area Load Frequency Control: Two Area Load Frequency Control - An extended power system can be divided into a number of Two Area Load Frequency Control areas interconnected by means of tie lines. Without…
Load frequency Control and Economic Dispatch Control: Load frequency control with integral controller achieves zero steady state frequency error and a fast dynamic response, but it exercises no control over the relative loadings of various…
Proportional Plus Integral Control: Proportional Plus Integral Control - It is seen from the earlier discussion that with the speed governing system installed on each machine, the steady load frequency characteristic for a given speed…
Load Frequency Control of Isolated Power System: To obtain the dynamic response of Load Frequency Control of Isolated Power System giving the change in frequency as function of the time for a step change in…
